docs: def show_terms_if_not_agreed(context, field=TERMS_HTTP_PATH_FIELD):
      """Displays a modal on a current page if a user has not yet agreed to the
      given terms. If terms are not specified, the default slug is used.
  
      A small snippet is included into your template if a user
      who requested the view has not yet agreed the terms. The snippet takes
      care of displaying a respective modal.
      """
      request = context['request']
      url = urlparse(request.META[field])
      not_agreed_terms = TermsAndConditions.get_active_terms_not_agreed_to(request.user)
  
      if not_agreed_terms and is_path_protected(url.path):
          return {'not_agreed_terms': not_agreed_terms, 'returnTo': url.path}
      else:
          return {}